This Engineer Nejimogra 5mm Hex Socket Screw Bit DBZ-65 Enamel Set is a must-have for anyone doing any kind of DIY project. It includes a 5mm hex socket screw bit and a DBZ-65 enamel set, perfect for any home handyman or professional. The set is easy to use and comes with a durable and reliable construction. Get your projects done efficiently and quickly with this great set!